Answered: Deduce the equilibrium ratio of NH4+ to…

Deduce the equilibrium ratio of NH4+ to NO3- at a pH of 6.0 (a) for aerobic water having a pE value of +11, and (b) for anaerobic water for which the pE value is -3.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter21: Chemistry Of The Nonmetals

Section: Chapter Questions

Problem 43QAP

See similar textbooks

Related questions

Q: 10. Determine the valence electronic configuration of an atom in period 4 and 5A group. 4s2, 4p2…

Q: A hot lump of 43.8 g of aluminum at an initial temperature of 87.7 °C is placed in 50.0 mL H₂O…

Q: Draw the Lewis Structure of ClO3- (OR Cl O 3 1 minus). How many double bonds are present?

Q: Calculate the weight of pure sodium carbonate that is necessary to prepare 2.806 L of 0.223 N…

A: We need to find molarity of the solution . We assume molar mass of sodium-carbonate in 106 g/mol,…

Q: Identify the chiral carbon (s) in each of the following naturally occurring compounds, by stating…

Q: In the reaction shown here, 4.75 L of O2 was formed at P = 754 mmHg and T = 308 K. 2Ag₂O(s)→4Ag(s) +…

A: From the moles of oxygen gas formed we can figure out grams of Ag2O need to be decompose.

Q: Question 2 Show all Steps Assume that the following measurements are made in 10cm. polarimeter…

A: Using the relationship of specific rotation with optical (observed) rotation, the required values…

Q: molality of the 0.75 mol of salt (NaCl) dissolved in 155 g of water?

A: Given, Moles = 0.75 mol Mass of solvent = 155 g = 0.155 Kg Molality = mole/mass of solvent(Kg)

Q: 2. Using your knowledge of nuclear physics, write the equation for the following processes: a) The…

Q: 5. The ease of in an amino group makes is a base due to the formation of A. Gain of a proton;…

Q: 1. For the reaction, NO₂(g) + O3(g) → NO3(g) + O₂(g), the following data were obtained: Experiment…

A: for the reaction, we have to calculate, rate law rate coefficient

Q: C. A 0.0543 M solution of a weak acid HA has a pH of 4.87. Calculate K, and % ionization of a the…

A: There is more than one question, and all are different. As per answering guidelines I can answer…

Q: Provide a basic sketch of a nuclear core found in a nuclear power plant. Provide and identify the…

Q: Part B. Classify whether the following acids using the choices below. A - May only be classified as…

A: Acid and bases can be classified according to various theories which are: Arrhenius concept:…

Q: PREDICT THE PRODUCT Predict the product of the reactions shown below. OH NH₂ a + e N=N=N…

Q: 2. One of the common methods used to determine phosphorus in urine isto treat urine with…

A: Solution: Given: Volume of urine Volume of an Volume of a sample used for

Q: Reaction A Reaction B Reaction C Br Br Br 1 2 3 Br2, FeBr3 NBS Br2, A

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Which of the following could be used to precipitate both Mg2+ and Ca2+ from hard water? CATIONS с…

Q: Consider a body of water in equilibrium with solid calcium sulfate, CaSO4, for which Ksp = 3.0 *…

Q: Oxidation of a primary alcohol with pyridinium chlorochromate ( PCC, C5H6NCrO3Cl) would yield what?

Q: A galvanic cell is powered by the following redox reaction: 2+ MnO₂(s) + 4H* (aq) + 2 Br (aq) Mn²+…

Q: In which energy range(s) would you expect to see absorption in an Infrared (IR) spectrum of dimethyl…

Q: A coffee-cup calorimeter having a heat capacity of 472 J/°C is used to measure the heat evolved when…

A: Heat capacity of calorimeter (C) = 472 J/°C Initial temperature (T1) = 22.6 °C Final temperature…

Q: Which of the following would precipitate both the Be²+ and Sr²+ found in solution? CATIONS с NO3…

Q: Arrange the following elements in order of increasing ionization energy. From lowest to highest…

A: Ionization energy: ionisation energy is the minimum energy required to remove the most loosely bound…

Q: Show whether the following reaction is spontaneous at 25 °C. Support your answer with calculations.…

A: As per the Bartley guidelines, I am allowed to answer first one question at a time. Please re…

Q: Consider the following equation: H2CO3 (aq) → H2O (l) + CO2 (g) Rate = k…

A: Let us understand the rate of the reaction by using an example:

Q: the question states that the Ka value was 3.0 x 10-8 but in step two to calculate the value of pKa…

A: The Ka of hypochlorous acid HClO in the main question is given by 30.0 × 10-8.…

Q: Classify whether the following acids using the choices below. A-May only be classified as…

A: Here we have to predict whether the following species are Arrehenius acid , Bronsted Lowry acid or…

Q: What product(s) results from this reaction? Hint: pay atteneton to reagents! (A) (B) (C) (D) 1.…

Q: What type of reaction is a Grignard reaction? What is the critical intermediate (which can be…

A: •GRIGNARD REAGENT:- Grignard reagent is R-Mg-X where R is alkyl,aryl group, Mg is magnesium metal…

Q: 4. The vapor pressure of ethanol is 400 mmHg at 63.5 °C. Its molar heat of vaporization is 41.7…

Q: A solution of 0.00475 M NaOH has a pH of _________. 11.68 4.64 6.8 X 10-11…

A: Given, Concentration of NaOH solution = [NaOH] = 0.00475 M pH of the solution = ? Note: NaOH is a…

Q: 3. What is the product if the following peptide is hydrolyzed?

Q: ways to degrade polychlorinated compounds

A: Polychlorinated compounds are organic pollutants with high toxicity. These are found in environment…

Q: Which substrate concentration range is best for determining the catalytic efficiency of an enzyme…

A: In enzyme catalyzed reaction the catalytic effeciency is defined as how efficiently enzyme converts…

Q: Rank the following aqueous solutions in order of decreasing freezing point. Select 1 (highest…

Q: Use noble gas notation to depict electron configurations for the following metals of the third…

Q: Calcuate the pH after 10ml of 1M HCL is added to the buffer if it was a 1L solution.

A: When HCl is added to the buffer solution the hydronium ion is consumed by the conjugate base which…

Q: Fe(OH)₂ is rather insoluble in water, having Ksp = 1.8*10-15 at 25°C. In order to increase its…

A: •Fe(OH)2 gives (Fe+2) and (OH-) in solution. Fe(OH) => Fe+2 + 2OH- •So if we…

Q: Use spdf and noble gas notations to give the electron configurations of these two elements. (Express…

A: Here we have to write the electron configuration of the following given elements . This can be done…

Q: The rate constant k was measured at different temperatures. A copy of the spread sheet table used to…

A: Arrhenius equation relates rate constant to absolute temperature as shown below: k = Ae-Ea/RT Taking…

Q: Calculate the concentration inside a membrane where the concentration outside is moles m3 C₁ =3 is…

Q: How does the 1966 Fahrenheit 451 move portrayed censorship? Provide details and examples

A: Adaptation of the Ray Bradbury novel about future society that banned all books. Fahrenheit 451…

Q: a Write electron configurations to show the first two ionization processes for rubidium. Rb(g) → Rb…

Q: The members of which pair of compounds are NOT related as isomers? A. H₂C-CE -CH,`NH-CH3 and…

A: The two or more molecules which have same number of atoms and same molecular formula but different…

Q: Consider the titration of the 25.0 mL 0.125 M weak base (monobasic) with 0.0625 M HCl. Calculate the…

A: The analyte is a monobasic weak base(B) and the titrant is a strong acid, HCl. The balanced…

Q: Identify the chiral carbon (s) in each of the following naturally occurring compounds, by stating…

Q: Given the pressing need for you to understand titration calculations, I have forced another…

Q: Lithium reacts with nitrogen gas according to the following reaction: 6Li(s) + N₂(g)→2Li3N(s) What…

Question

100%

Deduce the equilibrium ratio of NH4+ to NO3- at a pH of 6.0 (a) for aerobic water having a pE value of +11, and (b) for anaerobic water for which the pE value is -3.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

(b) Calculate the pH of 0.0005 mol dm-3 ethanoic acid when its pKa = 4.75 and explain the assumptions made in the calculations CH3COOH(aq)  CH3COO-(aq) + H+(aq) Ka = pH =
There are many organic acids and bases in our cells, and their presence modifies the pH of the fluids inside them. It is useful to be able to assess the pH of solutions of acids and bases and to make inferences from measured values of the pH. A solution of equal concentrations of lactic acid and sodium lactate was found to have pH= 3.08. (a) What are the values of pKa and Ka of lactic acid? (b) What would the pH be if the acid had twice the concentration of the salt?
(a) Write a balanced equation representing the reaction of the acid, H2PO4- with the base, water. (b) Write the expression for Ka of H2PO4- in terms of concentrations of relevant species.
(8) Answer each of the following questions: (a) Ka for HNO2 is 4.6 x 10-4. What is the Kb for its conjugate base ? (b) Calculate the pH of 0.1 M of HNO2 solution using the ka above.
(f) Calculate the pH of the following solutions: (i) A 0.045 M solution of sulphuric acid. (ii) A solution containing 0.4 g sodium hydroxide in 100 cm³ water. (iii) Given the Ka value for CH3COOH is 1.8 x 10-5, calculate the pH of the acid. The initial concentration of the acid is 0.2 M
6. (i) Define pH in words. The strong acid HClag has a pH value of 1, use the following equation for a strong acid: HClaa Hog + and convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H+] Clea (ii) Use the above expression to deduce the pH of HCl (ag) given the concentration of the acid to be 4.5 mol/dm³ pH =
The conjugate acid of the base quinoline (1) has pKa = 4 .88.Estimate the pH and the fraction of molecules protonated in a 0.010 M aqueous solution of quinoline .
The pKb of the organic base nicotine (denoted Nic) is 5.98. Write the corresponding protonation reaction, the deprotonation reaction of the conjugate acid, and the value of pKa for nicotine.
(a) Give the conjugate base of the following Brønsted–Lowry acids: (i) HIO3, (ii) NH4+. (b) Give the conjugate acidof the following Brønsted–Lowry bases: (i) O2-, (ii) H2PO4-.
6. (i) Define pH in words. The strong acid HClahas a pH value of 1, use the following equation for a strong acid: H+, + and convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H*] (ii) Use the above expression to deduce the pH of HCL (ag) given the concentration of the acid to be 4.5 mol/dm3 pH =
Explain how the dichromate-chromate equilibrium (eqn. 2) shifts in response to an increase or decrease in OH- ions. Express this in words and as an equation.
Why is (CH3)3Cl considered to be a Lewis Acid?